/*
 * Copyright:  2018 smarabbit studio.
 *
 *  Licensed under the Confluent Community License; you may not use this file
 *  except in compliance with the License.  You may obtain a copy of the License at
 *
 *  http://www.confluent.io/confluent-community-license
 *
 *  Unless required by applicable law or agreed to in writing, software
 *  distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
 *  WARRANTIES OF ANY KIND, either express or implied.  See the License for the
 *  specific language governing permissions and limitations under the License.
 *
 *  @作   者： 黄开晖 (117227773@qq.com)
 *  @日   期:  2020年9月2日
 */
package com.massyframework.beanskin.launcher.scanning;

import java.net.URL;
import java.util.ArrayList;
import java.util.Enumeration;
import java.util.List;
import java.util.function.Consumer;

/**
 * 模块资源工具
 * 
 * @author huangkh
 *
 */
public class ModuleResourcesUtils {
		
	public static final String MODULE = "MODULE/";

	/**
	 * 扫描{@code classLoader}下的模块资源
	 * @param classLoader {@link ClassLoader}
	 * @return {@link List}
	 */
	public static List<ModuleResources> scanning(ClassLoader classLoader){
		List<ModuleResources> result = new ArrayList<>();
		
		List<ModuleResourcesScanner<URL>> scanners = new ArrayList<>();
		scanners.add(new ClassPathResourceScanner());
		scanners.add(new JarFileResourceScanner());
		
		Consumer<ModuleResources> action = r -> result.add(r);
		
		try {
			Enumeration<URL> em = classLoader.getResources(MODULE);
			while (em.hasMoreElements()) {
				URL url = em.nextElement();
								
				for (ModuleResourcesScanner<URL> scanner: scanners) {
					scanner.scanning(url, action);
				}
			}
		}catch(Exception e) {
			
		}
		
		return result;
	}
}
